CVE-2021-27446

Weintek EasyWeb cMT Code Injection

Description

The Weintek cMT product line is vulnerable to code injection, which may allow an unauthenticated remote attacker to execute commands with root privileges on the operation system.

Remediation

Solution:

  • Weintek has released OS upgrades for the affected products. Refer to Weintek’s Technical Notice regarding these vulnerabilities. https://www.weintek.com/globalw/Download/Download.aspx https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf

Category

10.0
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.22%
Vendor Advisory weintek.com
Affected: Weintek cMT-SVR-1xx/2xx
Affected: Weintek cMT-G01/G02
Affected: Weintek cMT-G03/G04
Affected: Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151
Affected: Weintek cMT-HDM
Affected: Weintek cMT-FHD
Affected: Weintek cMT-CTRL01
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-21-082-01 third party advisory us government resource
https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-27446?
CVE-2021-27446 has been scored as a critical severity vulnerability.
How to fix CVE-2021-27446?
To fix CVE-2021-27446: Weintek has released OS upgrades for the affected products. Refer to Weintek’s Technical Notice regarding these vulnerabilities. https://www.weintek.com/globalw/Download/Download.aspx https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf
Is CVE-2021-27446 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-27446 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-27446?
CVE-2021-27446 affects Weintek cMT-SVR-1xx/2xx, Weintek cMT-G01/G02, Weintek cMT-G03/G04, Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151, Weintek cMT-HDM, Weintek cMT-FHD, Weintek cMT-CTRL01.
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